competition kettlebell 1. colour as per customer's demand 2. can make logo on the front of kettlebell 3.100% cast iron competition kettlebell1. colou as per customer's demands2. we can make client' logo on the front of kettlebell3. 100% cast iron kettlebell, or steel handle or hollow steel competition4. size; 6kg, 8KG, ...48KG for competition kettlebell5.. many cartons into one plywood box or ...